England fans throw bottles as they clash with police ahead of the game against Russia (Image: Carl Court)

Speaking directly to the England fans, Hodgson said: "As England manager, I'm obviously very concerned about the threat which is now hanging over us, and the sanctions that could possibly be imposed on the England team.

"We worked very hard to get here and we really desperately want to stay in the competition. I'm appealing, therefore, to all of our fans.

An England fan kicks a tear gas canister as fans clash with police ahead of the game against Russia (Image: Carl Court)

"We appreciate your support at the matches, of course, but I'm appealing to you to stay out of trouble and to try and make certain that these threats that are being issued are never carried out, and we will be able to attempt to do the best we can to stay in this competition by football means."